Martin Armstrong https://en.wikipedia.org/wiki/Martin_A._Armstrong claims he is a forecaster, and he sells forecasts. He claims that he has a Global Artificial Intelligence Computer that he uses to make his forecasts. He reports numerous success stories with falsified forecasting performance. He projects different types of crises and sells expensive reports and conferences. He claims that consumers of his products survive the projected crises financially. He also sells a computer based trading system for trading purposes with fraudulent performance claims. It contains buy and sell advice although he claims in his fine print that it is for educational purposes only. He offers buy and sell advice in his subscription based blog. He claims that he has been the largest institutional and government advisor for decades. However most if not all of his performance claims are falsified. For example, no government has ever asked  him for advice - instead the US government locked him up in prison for 11 years, and his recent petition was denied: https://certpool.com/dockets/19-392.
The details of his scam are exposed at https://armstrongecmscam.blogspot.com/ which is a blog site. However it is organized and structured to some extent so it is easy to read. Further information can be found at https://bitcointalk.org/index.php?topic=1082909.new#new which is more difficult to read but contains more information. Martin Armstrong is a master of publishing his content and getting interviews from various affiliated alt-finance sites such as zerohedge.com, financialsense.com, bnnbloomberg.ca, dailymotion.com, fxstreet.com, marketsanity.com, omny.fm, peakprosperity.com, financialsurvivalnetwork.com, usawatchdog.com  and others. Most recently, an affiliate even created a Coronavirus scam by creating a petition where Martin Armstrong is advertised as a government advisor to solve the crisis. See "Bring in the expert Martin Armstrong to stop the destruction of the world economy" https://petitions.whitehouse.gov/petition/bring-expert-martin-armstrong-stop-destruction-world-economy. He also sells an electronic book trying to profit from the crisis: "Coronavirus and Next Great Depression". I am suggesting that you read all pages of https://armstrongecmscam.blogspot.com/ That info I guess would be sufficient to create a court case against him. There is one overarching theme which is that he is barred from providing financial advice, and that his fine print on the product he sells states that it is for educational purposes only. However, he is continuously making public statements to the contrary selling his services as trading advice. There is proof of that on the quoted site. The other theme is that via the misrepresentation of the performance of his forecasting engine, he is misrepresenting the performance of his services in general because he claims that his services are driven by that engine. The misrepresentation has many manifestations, including the falsification of forecasting track records as documented on my site.